equilibrium vs stasis

equilibrium

noun
  • The state of a body at rest or in uniform motion in which the resultant of all forces on it is zero. 

  • Mental balance. 

  • The condition of a system in which competing influences are balanced, resulting in no net change. 

  • The state of a reaction in which the rates of the forward and reverse reactions are the same. 

stasis

noun
  • Inactivity; a freezing, or state of motionlessness. 

  • A slackening or arrest of the blood current, due not to a lessening of the heart’s beat, but to some abnormal resistance of the capillary walls. 

  • A technology allowing something to be artificially frozen in time, so that it does not age or change. 

  • One of the sections of a cathisma or portion of the psalter. 

How often have the words equilibrium and stasis occurred in a corpus of books? (source: Google Ngram Viewer )